opam-health-check log - monolith.20250922 on 5.3

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Building on thyme

(from windows-server-2022-amd64-ocaml-5.3)
2026-01-21 08:27.13 ---> using "1d6ffeb5a52124df73b2e951323e99615c52ca4f9bdf0f65039be6146fabdaab" from cache

/: (user (uid 1000) (gid 1000))

/: (env OPAMPRECISETRACKING 1)

/: (env OPAMUTF8 never)

/: (env OPAMEXTERNALSOLVER builtin-0install)

/: (env OPAMCRITERIA +removed)

/: (env CI true)

/: (env OPAM_HEALTH_CHECK_CI true)

/: (run (shell "ln -f /usr/bin/opam-dev.exe /usr/bin/opam.exe"))
2026-01-21 08:27.13 ---> using "75bf3fbea1cbc65a9803f40104651d67c546cddf5606f6a4af6db8fca92eb5c0" from cache

/: (run (network host)
        (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q 39960ffbaf3e5b50a1e354d4c99bfecc01e358ca"))
2026-01-21 08:27.13 ---> using "4f0b9497afb6eea9cf43067636e988a83f1bcb9ac810ad661f7eaf4b1c0160a9" from cache

/: (run (shell "rm -rf ~/.opam && opam init -ya --bare ~/opam-repository"))

User configuration:
  Updating ~\.bash_profile.
[NOTE] Make sure that ~\.bash_profile is well sourced in your ~/.bashrc.

  Added 9 lines after line 1 in ~\.bash_profile.
2026-01-21 08:27.13 ---> using "feb2117583ac2c8b4c4afc6c9ad87a221de3fe962075f3d95506ae89490c1bd3" from cache

/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
        (network host)
        (shell "opam switch create --repositories=default '5.3' '5.3.0'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.3.0"} | "ocaml-system" {= "5.3.0"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed arch-x86_64.1
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed host-arch-x86_64.1
-> installed host-system-mingw.1
-> retrieved flexdll.0.44  (cached)
-> retrieved ocaml-config.3  (cached)
-> installed flexdll.0.44
-> installed ocaml-options-vanilla.1
-> retrieved mingw-w64-shims.0.2.0  (cached)
-> installed conf-mingw-w64-gcc-x86_64.1
-> installed ocaml-env-mingw64.1
-> installed system-mingw.1
-> retrieved ocaml-compiler.5.3.0  (cached)
-> installed mingw-w64-shims.0.2.0
-> installed ocaml-compiler.5.3.0
-> installed ocaml-base-compiler.5.3.0
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=5.3)
2026-01-21 08:27.13 ---> using "d36bc8c82abb0fe5767bfdfd9279e53f3252443a683655bd7d81a709cb5abfd3" from cache

/: (run (network host)
        (shell "opam update --depexts"))
2026-01-21 08:27.13 ---> using "9d86497a907136ee328a70c4c779efbabd939661fc707f73abd5ad3a1d9978ab" from cache

/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
        (network host)
        (shell  "opam remove -y monolith.20250922\
               \nopam install -vy monolith.20250922\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: monolith.20250922 | grep -q 'windows-server-2022-amd64-ocaml-5.3'; then\
               \n        echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
               \n        exit 69\
               \n    fi\
               \nfi \
               \n\
               \n\
               \nexit $res"))
[NOTE] monolith.20250922 is not installed.

Nothing to do.
The following actions will be performed:
=== install 4 packages
  - install afl-persistent 1.4      [required by monolith]
  - install dune           3.20.2   [required by monolith]
  - install monolith       20250922
  - install pprint         20230830 [required by monolith]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/12: [afl-persistent.1.4: extract]
Processing  2/12: [afl-persistent.1.4: extract] [dune.3.20.2: http]
Processing  3/12: [afl-persistent.1.4: extract] [dune.3.20.2: http] [monolith.20250922: http]
-> retrieved afl-persistent.1.4  (cached)
Processing  3/12: [dune.3.20.2: http] [monolith.20250922: http]
Processing  4/12: [dune.3.20.2: http] [monolith.20250922: http] [pprint.20230830: extract]
-> retrieved pprint.20230830  (cached)
Processing  4/12: [dune.3.20.2: http] [monolith.20250922: http]
Processing  4/12: [dune.3.20.2: extract] [monolith.20250922: http]
Processing  4/12: [dune.3.20.2: extract] [monolith.20250922: extract]
-> retrieved monolith.20250922  (https://gitlab.inria.fr/fpottier/monolith/-/archive/20250922/archive.tar.gz)
Processing  4/12: [dune.3.20.2: extract]
-> retrieved dune.3.20.2  (https://github.com/ocaml/dune/releases/download/3.20.2/dune-3.20.2.tbz)
Processing  5/12: [dune: ocaml 7]
+ C:\Users\opam\AppData\Local\opam\5.3\bin\ocaml.exe "boot/bootstrap.ml" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\dune.3.20.2)
- ocamlc -output-complete-exe -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml
- .\.duneboot.exe -j 7
- 


Processing  5/12: [dune: ./_boot/dune.exe build]
+ C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\dune.3.20.2\./_boot/dune.exe "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\dune.3.20.2)
-> compiled  dune.3.20.2
-> installed dune.3.20.2
[afl-persistent: patch] applying config.patch
Processing  7/12: [afl-persistent: patch]
Processing  8/12: [afl-persistent: patch] [pprint: dune build]
Processing  8/12: [afl-persistent: dune build] [pprint: dune build]
+ C:\Users\opam\AppData\Local\opam\5.3\bin\dune.exe "build" "-p" "afl-persistent" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\afl-persistent.1.4)
Processing  8/12: [afl-persistent: ./config.sh] [pprint: dune build]
+ C:\Users\opam\AppData\Local\opam\5.3\bin\dune.exe "build" "-p" "pprint" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\pprint.20230830)
-> compiled  pprint.20230830
Processing  8/12: [afl-persistent: ./config.sh]
-> installed pprint.20230830
Processing  9/12: [afl-persistent: ./config.sh]
+ C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\afl-persistent.1.4\./config.sh  (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\afl-persistent.1.4)
-> compiled  afl-persistent.1.4
-> installed afl-persistent.1.4
Processing 11/12: [monolith: dune build]
+ C:\Users\opam\AppData\Local\opam\5.3\bin\dune.exe "build" "-p" "monolith" "-j" "7" "@install" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\monolith.20250922)
-> compiled  monolith.20250922
-> installed monolith.20250922
Done.

<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>
=> afl-persistent is installed, but since the current OCaml compiler does
   not enable AFL instrumentation by default, most packages will not be
   instrumented and fuzzing with afl-fuzz may not be effective.

   To globally enable AFL instrumentation, create an OCaml switch like:

     opam switch create 5.3.0+afl ocaml-variants.5.3.0+options ocaml-option-afl
# To update the current shell environment, run: eval $(opam env)
2026-01-21 08:35.46 ---> saved as "235d8049fe143971fc8cfec09ea6278ff7bff632a3dd21c4587bca6a12ec793d"
Job succeeded